Home / 26,602,712.40-39,848,081.40-22,123,736.40

Finding the Fourth Proportional to 26,602,712.40, 39,848,081.40 and 22,123,736.40

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Solution

The fourth proportional to 26,602,712.40, 39,848,081.40 and 22,123,736.40 is: 33,139,043.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,602,712.40 : 39,848,081.40 = 22,123,736.40 : x
  2. Step 2: Convert to fraction form
    26,602,712.40/39,848,081.40 = 22,123,736.40/x
  3. Step 3: Cross multiply
    26,602,712.40x = 39,848,081.40 × 22,123,736.40
  4. Step 4: Simplify right side
    26,602,712.40x = 881,588,448,939,342.88
  5. Step 5: Solve for x
    x = 881,588,448,939,342.88/26,602,712.40
  6. Step 6: Final answer
    x = 33,139,043.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.